单位负责人接到事故报告后，应当迅速采取有效措施，组织抢救，防止事故扩大，减少人员伤亡

单词拼写（共15小题, 每小题1分，满分15分）

小题1:There are strong _____________(论据)against these measures.

小题2:I tried to fix the __________(设备)but I failed.

小题3:I’m sure that the word “friend” must ______(存在) in every language and in some ways it is a very easy word to understand.

小题4:He did the work under his teacher's ____________. (指导)

小题5:Take _________ (积极的)action and help make your neighborhood a better place to live in!

小题6:It may rain, but a_________ I shall finish the work today.

小题7: ---What’s our homework for today, Peter?   ---Sorry, I wasn’t c__________

小题8:You've been working all morning---you d __________a rest.

小题9:The fact that the 1 yuan fee goes to charity(慈善) may also encourage them to d_______ to good causes.

小题10:Once we are college students, we should learn to be i_______ of our parents' help.

小题11:He told me that the firm could not a________ to pay such large salaries.

小题12:On the way, a young man waved to me. I stopped and he asked me for a l_______.

小题13:As usual, the police will have a difficult time. They will be trying to keep order. It is always the same on these o__________.

小题14:He’ll be away for two months. We are p______ of him. He will take part in an important race across the Atlantic.

小题15:The instrument was bought by my grandfather many years ago. R______ it was damaged by a visitor.

Manchester is _______ the north of England. [ ]

A. to

B. on

C. in

D. at

(8.4×2.5+9.7)÷(1.05÷1.5+8.4÷0.28)的值为( )。

A．1

B．1.5

C．2

D．2.5

《压力容器安全技术监察规程》中规定：压力容器中的介质为混合物质时，应以介质的组分并按《压力容器安全技术监察规程》毒性程度或易燃介质的划分原则，由（）提供介质毒性程度是否属于毒性或易燃介质的依据，无法提供依据时，按毒性危害程度或爆炸危险程度最高的介质确定。

A.设计单位的工艺设计技术部门

B.使用单位的生产技术部门

C.压力容器检验单位

D.设计单位的工艺设计或使用单位的生产技术部门

韶山3型电力机车轴箱轴圈热套时，其温度不得超过（）。